Inventor

HO VAN-TOAN

KR8 patents

⚠️ This page may combine multiple inventors who share the name “HO VAN-TOAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMMERSTEIN GMBH C ROB

4 patents

US7322257B2Jan 29, 2008

Step down gear train for an adjusting device of an automotive vehicle seat

HAMMERSTEIN GMBH C ROB21 citations92

US7041024B2May 9, 2006

Step down gear train, more specifically for an adjusting device of a motor vehicle seat

HAMMERSTEIN GMBH C ROB27 citations92

US8020935B2Sep 20, 2011

Electrically height adjustable head rest device for an automotive vehicle

HAMMERSTEIN GMBH C ROB8 citations83

US7235030B2Jun 26, 2007

Step down gear train for an adjusting device of an automotive vehicle seat

HAMMERSTEIN GMBH C ROB14 citations83

ADIENT US LLC

2 patents

US12109920B2Oct 8, 2024

Adjusting device for a vehicle seat and vehicle seat

ADIENT US LLC0 citations55

US12594861B2Apr 7, 2026

Adjustment device and vehicle seat with adjustment device

ADIENT US LLC0 citations54

ADIENT ENG & IP GMBH

1 patent

US11131364B2Sep 28, 2021

Gearing assembly for an adjusting unit

ADIENT ENG & IP GMBH1 citations60

BECKER BURCKHARD

1 patent

US9000641B2Apr 7, 2015

Actuator for electric adjusting device of vehicle seat with several adjusting functions

BECKER BURCKHARD2 citations55